Patents by Inventor Jun Du

Jun Du has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240132120
    Abstract: A power decentralized electric locomotive apparatus includes an electric locomotive and a plurality of muck trucks. The electric locomotive and the plurality of muck trucks are connected in sequence, and a mater drive motor is fixedly mounted on the electric locomotive. A slave drive motor is fixedly mounted on at least one of the muck trucks; a torque of the slave drive motor is smaller than a torque of the mater drive motor; and the slave drive motor cooperates with the mater drive motor, to enable the muck truck to travel on rails and reduce drive power and self-weight of the electric locomotive.
    Type: Application
    Filed: November 12, 2021
    Publication date: April 25, 2024
    Applicant: China Railway Engineering Services Co., Ltd.
    Inventors: Yuanshun Zhuang, Yang Deng, Caihong Li, Yuanyuan Mei, Wenju Chen, Longguan Zhang, Kaifu Li, Rui Han, Heng Li, Chuan Li, Jun Zheng, Yang Qian, Tao Du, Xudong Gao, Yuchen Wang, Chuanying Jiang, Jie Li
  • Publication number: 20240129472
    Abstract: Improved lossless entropy coding techniques for coding of image data include selecting a context for entropy coding based on an ordered scan path of possible context locations. A symbol for a current location within a source image may be entropy coded based on a context of prior encoded symbols of other locations within source images, where the context is selected based on an ordered scan path enumerating a series of potential context locations within one or more source images. To select a context, a predetermined number of prior symbols may be selected by qualifying or disqualifying locations in the scan path, and then the current symbol may be encoded with a context based on prior symbols corresponding to the first qualifying context locations in the order of the scan path.
    Type: Application
    Filed: September 18, 2023
    Publication date: April 18, 2024
    Inventors: Yeqing WU, Yunfei ZHENG, Alican NALCI, Yixin DU, Hilmi Enes EGILMEZ, Guoxin JIN, Alexandros TOURAPIS, Jun XIN, Hsi-Jung WU
  • Publication number: 20240122153
    Abstract: A rapid cleaning system of milking cups in milking hall is provided. The rapid cleaning system includes a bottom plate, a supporting pipe fixed on the top of the bottom plate, a supporting positioning component fixed on the top of the supporting pipe, a lifting mechanism sliding sleeved with the supporting pipe, and a clamping and fixing mechanism connected to the outer ring of the supporting pipe and the supporting positioning component. A placing platform for the milking cup group is provided, in the process of placing the milking cup group, the milking cup group is cleaned and disinfected.
    Type: Application
    Filed: October 16, 2023
    Publication date: April 18, 2024
    Applicant: Qingdao Agricultural University
    Inventors: Yongxin YANG, Tao WU, Honglong ZHU, Xiaxia WANG, Rongwei HAN, Rongbo FAN, Jun WANG, Qijing DU, Hongning JIANG
  • Patent number: 11957764
    Abstract: The disclosure relates to a protein-type nanoparticle for multi-specific antibody delivery, a preparation method, and its application. The protein-type nanoparticle includes a polyester and a protein with a hydrophobic domain, and the hydrophobic domain of the protein is bound with the polyester through hydrophobic interactions. The protein is at least one of albumin, globulin and cell wall protein. The protein-type nanoparticle of the present disclosure has excellent stability and biocompatibility. The protein-type nanoparticle is used to prepare a multi-specific antibody delivery platform (?Fc-NP) by binding anti-IgG-Fc antibody or anti-IgG-Fc antibody fragment, which can stably, quickly and easily bind to multiple specific antibodies through antigen-antibody interaction and enhance the therapeutic effect of specific antibodies.
    Type: Grant
    Filed: January 27, 2023
    Date of Patent: April 16, 2024
    Assignee: SOUTH CHINA UNIVERSITY OF TECHNOLOGY
    Inventors: Jun Wang, Zhiting Cao, Song Shen, Qianni Ye, Xiaojiao Du, Xianzhu Yang, Youyong Yuan
  • Publication number: 20240117561
    Abstract: Provided are a method and apparatus for determining a blockage of a filter of a clothes dryer and a clothes dryer. The clothes dryer includes a motor. The method includes following steps. An actual rotational speed of the motor is acquired, and an electrical parameter corresponding to a rotational speed range to which the actual rotational speed belongs is determined as a first threshold corresponding to the actual rotational speed; an actual clothes volume in the clothes dryer is acquired, and the first threshold is corrected according to a correction coefficient corresponding to a clothes volume range to which the actual clothes volume belongs so that a second threshold is obtained; and an actual electrical parameter of the motor is acquired, and when it is detected that the actual electrical parameter is less than the second threshold, it is determined that the filter of the clothes dryer is blocked.
    Type: Application
    Filed: January 27, 2022
    Publication date: April 11, 2024
    Inventors: Yijun SONG, Longping YAO, Zhaobin DU, Hongbiao MA, Jun XIA, Xinfeng ZHAO
  • Patent number: 11956212
    Abstract: Internet of Things (IoT) device application workload capture is disclosed. A target IoT device is selected. A flow associated with the target device is determined and tagged. Packets from the tagged flow are admitted into a ring buffer. An indication is received that an extraction should be performed on a portion of the packets included in the ring buffer.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: April 9, 2024
    Assignee: Palo Alto Networks, Inc.
    Inventor: Jun Du
  • Patent number: 11945065
    Abstract: A multi-axis turntable includes a base, a rocker arm and a first driving device capable of driving the rocker arm to rock around the first rotation axis on the base. A swing arm and a second driving device, which is capable of driving the swing arm to swing around the second rotation axis on the rocker arm, are provided on the rocker arm. A workbench and a third driving device for driving the workbench to rotate around the third rotation axis are provided on the swing arm. The second rotation axis and the third rotation axis are parallel to each other or on different planes. Compared with the existing double rotating shaft turntable, the multi-axis turntable of the present invention has a cutting tool system of good and stable rigidity.
    Type: Grant
    Filed: November 27, 2020
    Date of Patent: April 2, 2024
    Assignee: KEDE NUMERICAL CONTROL CO., LTD.
    Inventors: Hu Chen, Xin Deng, Zhihong Wei, Hongwei Sun, Yapeng Li, Haibo Zhang, Changlin Du, Cuijuan Guo, Guoshuai Zhang, Jun Wang, Feng Wang, Yinghua Li, Shaoyi Liu, Zidan Ju
  • Publication number: 20240101665
    Abstract: The invention discloses a monoclonal antibody against human GPR48 and application of the same. In the antibody provided by the present invention, the amino acid sequences of LCDR1, LCDR2, and LCDR3 in the light chain variable region are shown in positions 27-32, 50-52, and 89-97 of SEQ ID No.1 sequentially, and the amino acid sequences of HCDR1, HCDR2 and HCDR3 in the heavy chain variable region are shown in positions 26-33, 51-60 and 99-108 of SEQ ID No.2 sequentially. The antibody has strong specificity and sensitivity to GPR48 protein, and can be applied to immunological experimental techniques such as western blotting, immunofluorescence and immunohistochemistry; it can be applied to flow cytometry experimental techniques such as flow cyometry analysis and flow cytometry sorting; it can be applied to the scientific research of signaling pathways such as subcellular localization and protein interaction.
    Type: Application
    Filed: January 28, 2022
    Publication date: March 28, 2024
    Inventors: Quan CHEN, Lei DU, Qi CHENG, Hao ZHENG, Jun WANG, Xiaohui WANG, Lei LIU
  • Publication number: 20240101323
    Abstract: A storage and transportation device, which relates to the technical field of storage and transportation apparatuses are disclosed. The storage and transportation device comprises a cover, a supporting plate and a sealant. The supporting plate covers an opening of the cover to form a space for accommodating an item to be transported. The storage and transportation device further comprises a first sealant groove and a second sealant groove arranged at a sealed junction between the cover and the supporting plate, the sealant is contained in each of the first sealant groove and the second sealant groove, and the two parts of the sealant are connected.
    Type: Application
    Filed: December 4, 2023
    Publication date: March 28, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Lei ZHANG, Xiong HE, Jun MING, Tao DU
  • Publication number: 20240098008
    Abstract: An anomalous behavior detector has been designed to detect novel behavioral changes of devices based on network traffic data that likely correlate to anomalous behaviors. The anomalous behavior detector uses the local outlier factor (LOF) algorithm with novelty detection. After initial semi-supervised training with a single class training dataset representing stable device behaviors, the obtained model continues learning frontiers that delimit subspaces of inlier observations with live network traffic data. Instead of traffic variables being used as features, the features that form feature vectors are similarities of network traffic variable values across time intervals. A feature vector for the anomalous behavior detector represents stability or similarity of network traffic variables that have been chosen as device identifiers and behavioral indicators.
    Type: Application
    Filed: November 28, 2023
    Publication date: March 21, 2024
    Inventors: Ke Tian, Yilin Zhao, Xiaoyi Duan, Jun Du
  • Publication number: 20240098062
    Abstract: Internet of Things (IoT) device application workload capture is disclosed. A target IoT device is selected. A flow associated with the target IoT device is determined and tagged. Packets from the tagged flow are admitted into a ring buffer. An indication is received that an extraction should be performed on a portion of the packets included in the ring buffer.
    Type: Application
    Filed: November 27, 2023
    Publication date: March 21, 2024
    Inventor: Jun Du
  • Publication number: 20240093247
    Abstract: A genetically engineered strain of Z. mobilis and uses thereof are provided. The genetically engineered strain named ZMNP is obtained by knockouts of four endogenous plasmids of pZM32, pZM32, pZM36, pZM33, and pZM39 from strain ZM4-Cas12a. ZMNP contains a reduced genome and has a series of excellent traits, such as high transformation efficiency, enhanced tolerance to inhibitors, improved capability to use secondary mother liquor and other excellent performance. ZMNP can be used as a chassis cell to construct diverse cell factories for biochemical production using different feedstocks especially the lignocellulosic biomass.
    Type: Application
    Filed: September 18, 2023
    Publication date: March 21, 2024
    Applicant: Hubei University
    Inventors: Shihui YANG, Binan GENG, Qiaoning HE, Jun DU, Mian LI
  • Publication number: 20240082977
    Abstract: A fully-automatic aluminum thermal-spraying corrosion prevention production line based on robots and visual recognition is provided. The production line comprises an automatic feeding system comprising feeding carrying and conveying mechanisms; a laser derusting system comprising a derusting robot, a laser cleaning nozzle and derusting conveying mechanisms; an aluminum thermal-spraying system comprising an aluminum spraying robot and an aluminum thermal-spraying gun; an automatic rolling system comprising a rolling pedestal, a first rolling wheel, a second rolling wheel and a rolling drive mechanism; a laser cutting system; and a discharging and stacking system.
    Type: Application
    Filed: April 19, 2022
    Publication date: March 14, 2024
    Applicant: GUIZHOU POWER GRID CO., LTD
    Inventors: Bo LI, Zhuoyi LIU, Jun LIU, Jingxin TU, Zhiqing ZHANG, Xi FANG, Shifeng LIU, Xianwu ZENG, Dan YANG, Jinke LU, Wei DU
  • Publication number: 20240076559
    Abstract: The present invention belongs to the field of petrochemical industry, and discloses a method for selective hydrogenation of butadiene extraction tail gas and a selective hydrogenation apparatus thereof.
    Type: Application
    Filed: October 19, 2021
    Publication date: March 7, 2024
    Inventors: Yan LI, Jun TIAN, Dongfeng LI, Liang GUO, Chunfang LI, Yi YUE, Zhou DU, Zhan SHU, Shujuan LUO, Jieming YE, Ting CUI
  • Patent number: 11919247
    Abstract: A powder-based three-dimensional printing (3DP) method, device and system, and a computer-readable storage medium. The method includes: analyzing printing images of layers corresponding to a part to be printed to determine a target print image and adding a preset mark to the target print image which includes a print image of a target layer that causes a previous powder layer of the target layer to displace during printing; acquiring an image to be printed of a current layer to be printed; identifying the image to be printed to determine whether the preset mark exists on the image to be printed; and if yes, processing the current layer to be printed and/or a previous powder layer of the current layer to be printed such that the previous powder layer of the current layer does not move with powder spreading of the current layer.
    Type: Grant
    Filed: December 19, 2021
    Date of Patent: March 5, 2024
    Assignee: KOCEL INTELLIGENT MACHINERY LIMITED
    Inventors: Fan Peng, Donge Zheng, Yinxue Du, Yi Liu, Jun Yang, Cheng Hu, Zixiang Zhou
  • Publication number: 20240073438
    Abstract: Techniques are disclosed for improved video coding with virtual reference frames. A motion vector for prediction of a pixel block from a reference may be constrained based on the reference. In as aspect, if the reference is a temporally interpolated virtual reference frame with corresponding time close to the time of the current pixel block, the motion vector for prediction may be constrained magnitude and/or precision. In another aspect, a bitstream syntax for encoding the constrained motion vector may also be constrained. In this manner, the techniques proposed herein contribute to improved coding efficiencies.
    Type: Application
    Filed: August 18, 2023
    Publication date: February 29, 2024
    Inventors: Yeqing WU, Yunfei ZHENG, Guoxin JIN, Yixin DU, Alican NALCI, Hilmi Enes EGILMEZ, Jun XIN, Hsi-Jung WU
  • Publication number: 20240073927
    Abstract: This application provides a data transmission method. The method includes: receiving a first PDCCH, where the first PDCCH includes first DCI, the first DCI indicates a first resource, and the first resource is used to carry first uplink data; determining a first time period or a second time period, where the first time period includes a time period for monitoring a second PDCCH, and the second time period does not include the second PDCCH; and monitoring the second PDCCH based on the first time period or the second time period.
    Type: Application
    Filed: November 9, 2023
    Publication date: February 29, 2024
    Inventors: Ying Chen, Ruonan Yang, Yinggang Du, Jun Wang, Yunfei Qiao
  • Publication number: 20240037350
    Abstract: Some implementations disclosed herein provide techniques and arrangements to enable translating language characters in media content. For example, some implementations receive a user selection of a first portion of media content. Some implementations disclosed herein may, based on the first portion, identify a second portion of the media content. The second portion of the media content may include one or more first characters of a first language. Some implementations disclosed herein may create an image that includes the second portion of the media content and may send the image to a server. Some implementations disclosed herein may receive one or more second characters of a second language corresponding to a translation of the one or more first characters of the first language from the server.
    Type: Application
    Filed: October 13, 2023
    Publication date: February 1, 2024
    Applicant: Microsoft Technology Licensing, LLC
    Inventors: Jun DU, Lei SUN, Jian SUN, Qiang HUO
  • Patent number: 11888718
    Abstract: An anomalous behavior detector has been designed to detect novel behavioral changes of devices based on network traffic data that likely correlate to anomalous behaviors. The anomalous behavior detector uses the local outlier factor (LOF) algorithm with novelty detection. After initial semi-supervised training with a single class training dataset representing stable device behaviors, the obtained model continues learning frontiers that delimit subspaces of inlier observations with live network traffic data. Instead of traffic variables being used as features, the features that form feature vectors are similarities of network traffic variable values across time intervals. A feature vector for the anomalous behavior detector represents stability or similarity of network traffic variables that have been chosen as device identifiers and behavioral indicators.
    Type: Grant
    Filed: January 28, 2022
    Date of Patent: January 30, 2024
    Assignee: Palo Alto Networks, Inc.
    Inventors: Ke Tian, Yilin Zhao, Xiaoyi Duan, Jun Du
  • Patent number: 11832215
    Abstract: Embodiments of the present application provide communication methods and systems. One method comprises receiving, from a first access network device, signaling destined for a terminal device, wherein the terminal device is in a radio resource control (RRC) inactive mode. A first paging message is sent to a second access network device for paging the terminal device and first indication information is received indicating that the terminal device is connected to a second access network device. After receiving the signaling destined for the terminal device, the first access network device can learn the terminal device has connected to the second access network device, and therefore performs proper subsequent processing.
    Type: Grant
    Filed: August 5, 2022
    Date of Patent: November 28, 2023
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Jun Du, Bingzhao Li